Description:The hub can be transformed into a 7-port charger by using the two special charging cables (with no data transfer capabilities). Once you connect your devices to the hub via these cables, the two selected ports will be able to exceed the output limit of 5V 500mA for USB 2.0 ports and 5V 900mA for USB 3.0 ports to reach speeds between 5V 500mA and 5V 2400mA, regardless of the status of your computer or whether your hub is connected to a computer or not. (The actual charging speed depends on your device.)

Main Features:● 2 in 1 charging and data hub: 2 BC 1.2 smart USB 3.0 ports with both charging and data capabilities and are able to reach a max speed of up to 5Gbps (10 times faster than USB 2.0).● Transforms into a 7-port charger: 2 special charging cables (no data capabilities) provided can change all ports into fast charging one for a max of 5V 7A between the 7 ports. (Actual charging speed depends on your device.)● Smart and safe: Communicates with your smart devices and adjusts the charging speed accordingly.● It supports hot swapping. Built-in surge protector keeps both your devices and data safe.● Ultra-compatible: Compatible with USB 2.0 and 1.1 and no drivers are required.